Glycine methyl ester hydrochloride → HCID 13364783, compound
Reaction equation
[C:1]1(=[O:19])[N:5]([CH2:6][C:7](=O)[CH2:8][CH2:9][C:10](=O)[CH3:11])[C:4](=[O:14])[C:3]2=[CH:15][CH:16]=[CH:17][CH:18]=[C:2]12.Cl.[CH3:21][O:22][C:23](=[O:26])[CH2:24][NH2:25].C([O-])(=O)C.[Na+]>CC(OCC1C2C(=CC=CC=2)C(COC(C)=O)=C2C=1C=CC=C2)=O>[CH3:21][O:22][C:23]([CH2:24][N:25]1[C:10]([CH3:11])=[CH:9][CH:8]=[C:7]1[CH2:6][N:5]1[C:4](=[O:14])[C:3]2=[CH:15][CH:16]=[CH:17][CH:18]=[C:2]2[C:1]1=[O:19])=[O:26]Participants
5
Procedure
18.1 g (0.07 mol) of 6-phthalimido-2,5-hexanedione, 10.0 g (0.08 mol) of glycine methyl ester hydrochloride and 6.6 g (0.08 mol) of sodium acetate are stirred in 300 ml of acetic at 80° C. for 3 hours. After the mixture has been concentrated, the residue is taken up in aqueous sodium bicarbonate solution, the mixture is extracted with methylene chloride, the extract is dried and concentrated and the residue is recrystallised from methanol.
Workup
- concentrationAfter the mixture has been concentrated
- extractionthe mixture is extracted with methylene chloride
- customthe extract is dried
- concentrationconcentrated
- customthe residue is recrystallised from methanol
Sources & evidence
- ORD record
- ord-5c8770f5dc90416d84e3256928d6ac13
- Source dataset
- uspto-grants-1988_11
- Patent number
- US04785010
Reaction notes
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